Sierra Nevada Butterflies - June 2024 Part 3

A bit further down the mountain is my favourite butterfly spot. Somewhere where I could spend days just watching all of the different species. There were maybe not quite as many species there as during my July visits, but I still saw more than 22 species in the hour, or so, that I was there.

There were butterflies everywhere I looked. First off was a Silver-studded Blue. At least I think it was, as I am still a little uncertain about the difference between Silver-studded and Idas Blues in the Sierra Nevada.

There were some Small Skippers flying there.

Also some beautiful Marsh Fritillaries each with their favourite perch that they would return to when disturbed.

Obviously Small Whites were the most numerous butterfly there, too, but close behind were Common Blues. I must have seen more than 15 of them.

Other common butterflies were Meadow Browns and Wall Browns.

I was also really pleased to see Mother-of-Pearl Blues. These are really beautiful butterflies and there were several of them flying there this year.

Again, there were plenty of Wall Browns, Bath Whites and Clouded Yellows.

Quite a number of butterflies flew past, which I could identify, but they didn't land. These included Black-veined Whites, Large Whites and Cleopatras. There were also a few that I couldn't identify, that looked as though they were Graylings of some kind.

I took a picture of this skipper and later identified it as a Large Grizzled Skipper.

There were a few Knapweed Fritillaries, which had taken up territory on prominent branches, seeing off any other butterflies that flew anywhere near.

I also saw lots of little Southern Brown Argus flying...

...and after I returned home and looked at my pictures, I noticed that some of them were Mountain Argus.

I also saw a few Speckled Woods, which I haven't seen in the Sierra Nevada before.

I saw some Iberian Marbled Whites and a Red Underwing Skipper, but wasn't quick enough to photograph them.

Eventually, I had to drag myself away, knowing that I had a three hour drive to get back to the villa. It had been a fantastic day, though and in total I managed to identify 36 species. Not as many as I would have seen in July, but still a fantastic number in one day.

Sierra Nevada Butterflies - July 2016 (4)

By now it was really time to be heading back to the villa, but I had three quick stops I wanted to make on my way back down the mountain. The first was at a viewpoint I had found two years ago. This is at about 2100 metres above sea level and the last time I was there I saw several Swallowtails hill topping.

I thought that the first butterfly I saw there was a very worn Blue-spot Hairstreak, but when I was looking at my pictures later I realised it was a False Ilex Hairstreak, Satyrium esculi.

When compared to the Blue-spot Hairstreaks, Satyrium spini, you can see the subtle difference in the white line on their wings.

In contrast to my last visit, I only saw one Swallowtail, Papilio machaon, this year and it was very ragged. There was also just the one Spanish Swallowtail, Iphiclides feisthamelii, in slightly better condition, but it had still lost its tails!

As with my previous visit there were a lot of Wall Browns squabbling over their territories, but I didn't spot any Large Wall Browns this year. I did see a Clouded Yellow, Colias crocea, which I haven't seen before in that location.

I jumped back in the car and drove down another 100 metres to the spot that Mike Prentice had suggested. There were a lot more butterflies there now than there had been at 9am.

I saw two Graylings, Hipparchia semele, one much lighter than the other. I spent ages checking my photographs to see if either of them were Nevada Graylings, but they both turned out to just be standard Graylings!

There were so many different butterflies flying amongst the vegetation there, including Long-tailed Blues, Spotted Fritillaries and Common Blues. They were very active in the afternoon heat, so many of them didn't stop for a picture! I managed to catch a shot of this Queen of Spain Fritillary, Issoria lathonia.

And I think this is a Large Grizzled Skipper, Pyrgus alveus. I have to admit that I find it very difficult to differentiate between many of the skippers.

Other butterflies there included Silver-studded Blues, Marbled Whites, Great Banded Grayling, Blue-spot Hairstreak and Southern Brown Argus. However, I didn't have long to watch them on my whistle-stop descent!

My final stop of the day was a little further down the mountain at about 1800 metres above sea level. This is a little scrubby area next to some Pine trees that I discovered two years ago. As then, I certainly wasn't disappointed with the butterflies I saw there.

Strangely, exactly as on my visit two years ago, the first butterfly I saw was a Marsh Fritillary, Euphydryas aurinia beckeri. Just the one next to where I parked the car.

The place was awash with butterflies, including Southern Brown Argus, Aricia cramera;

Essex Skippers, Thymelicus lineola hemmingi;

Silver-studded Blues, Plebejus argus hypochionus;

And I think this is a female Idas Blue, Plebejus idas nevadensis.

There were also Large Whites, Small Whites, Common Blues, Purple-shot Coppers, Cleopatras, a Rock Grayling and an Oriental Meadow Brown. Just like the last time, I saw one Black-veined White, Aporia crataegi, but this year it was kind enough to allow me to take a picture!

I spent some time following this Iberian Marbled White, Melanargia lachesis, to try to identify it. There are three different species found in the Sierra Nevada, but I have only seen the Iberian Marbled White there.

All too soon I had to drag myself back to the car. I had had an amazing few hours in the Sierra Nevada seeing 42 different species of butterflies, with several of them being species I hadn't seen before. It was certainly worth the three hour drive each way to get there.